// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <iostream>

#include "kernels/funcs/sdaa_baseop.h"
#include "paddle/phi/extension.h"
namespace custom_kernel {

template <typename T, typename Context>
void CastKernel(const Context &dev_ctx,
                const phi::DenseTensor &x,
                phi::DataType out_dtype,
                phi::DenseTensor *out) {
  VLOG(4) << "Call SDAA CastKernel";
  dev_ctx.Alloc(out, out_dtype, 0, false, false);
  sdaa_ops::doCastTensor(dev_ctx, x, out);
}

}  // namespace custom_kernel

PD_REGISTER_PLUGIN_KERNEL(cast,
                          sdaa,
                          ALL_LAYOUT,
                          custom_kernel::CastKernel,
                          uint8_t,
                          int32_t,
                          float,
                          double,
                          phi::dtype::float16,
                          int16_t,
                          int8_t,
                          int64_t,
                          bool) {
  kernel->OutputAt(0).SetDataType(phi::DataType::UNDEFINED);
}
